Spa filter cover



FIG. 1 is a front perspective view of the spa filter cover.

FIG. 2 is a front view of the spa filter cover.

FIG. 3 is a rear view of the spa filter cover.

FIG. 4 is a right side view of the spa filter cover.

FIG. 5 is a left side view of the spa filter cover.

FIG. 6 is a top view of the spa filter cover; and,

FIG. 7 is a bottom view of the spa filter cover.

The portions shown in broken lines do not form part of the claimed design. 

CLAIM The ornamental design for the spa filter cover, as shown and described. 